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drivers: comparator: Add initial files

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Add top level CMakeLists.txt entry and Kconfig options along with
userspace handlers for comparator API.

Signed-off-by: Bjarki Arge Andreasen <bjarki.andreasen@nordicsemi.no>
This commit is contained in:
Bjarki Arge Andreasen 2024-07-15 11:07:19 +02:00 • committed by Anas Nashif
commit 211bdd935c
5 changed files with 61 additions and 0 deletions
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1
drivers/CMakeLists.txt
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@ -24,6 +24,7 @@ add_subdirectory_ifdef(CONFIG_CACHE_MANAGEMENT cache)
add_subdirectory_ifdef(CONFIG_CAN can)
add_subdirectory_ifdef(CONFIG_CHARGER charger)
add_subdirectory_ifdef(CONFIG_CLOCK_CONTROL clock_control)
add_subdirectory_ifdef(CONFIG_COMPARATOR comparator)
add_subdirectory_ifdef(CONFIG_CONSOLE console)
add_subdirectory_ifdef(CONFIG_COREDUMP_DEVICE coredump)
add_subdirectory_ifdef(CONFIG_COUNTER counter)

1
drivers/Kconfig
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@ -15,6 +15,7 @@ source "drivers/cache/Kconfig"
source "drivers/can/Kconfig"
source "drivers/charger/Kconfig"
source "drivers/clock_control/Kconfig"
source "drivers/comparator/Kconfig"
source "drivers/console/Kconfig"
source "drivers/coredump/Kconfig"
source "drivers/counter/Kconfig"

8
drivers/comparator/CMakeLists.txt Normal file
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@ -0,0 +1,8 @@
# Copyright (c) 2024 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0
zephyr_syscall_header(${ZEPHYR_BASE}/include/zephyr/drivers/comparator.h)
zephyr_library()
zephyr_library_sources_ifdef(CONFIG_USERSPACE comparator_handlers.c)

21
drivers/comparator/Kconfig Normal file
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@ -0,0 +1,21 @@
# Copyright (c) 2024 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0
menuconfig COMPARATOR
bool "Comparator drivers"
help
Enable comparator driver configuration.
if COMPARATOR
module = COMPARATOR
module-str = comparator
source "subsys/logging/Kconfig.template.log_config"
config COMPARATOR_INIT_PRIORITY
int "COMPARATOR init priority"
default KERNEL_INIT_PRIORITY_DEVICE
help
Comparator device driver initialization priority.
endif # COMPARATOR

30
drivers/comparator/comparator_handlers.c Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (c) 2024 Nordic Semiconductor
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <zephyr/drivers/comparator.h>
#include <zephyr/internal/syscall_handler.h>
static inline int z_vrfy_comparator_get_output(const struct device *dev)
{
K_OOPS(K_SYSCALL_DRIVER_COMPARATOR(dev, get_output));
return z_impl_comparator_get_output(dev);
}
#include <zephyr/syscalls/comparator_get_output_mrsh.c>
static inline int z_vrfy_comparator_set_trigger(const struct device *dev,
enum comparator_trigger trigger)
{
K_OOPS(K_SYSCALL_DRIVER_COMPARATOR(dev, set_trigger));
return z_impl_comparator_set_trigger(dev, trigger);
}
#include <zephyr/syscalls/comparator_set_trigger_mrsh.c>
static inline int z_vrfy_comparator_trigger_is_pending(const struct device *dev)
{
K_OOPS(K_SYSCALL_DRIVER_COMPARATOR(dev, trigger_is_pending));
return z_impl_comparator_trigger_is_pending(dev);
}
#include <zephyr/syscalls/comparator_trigger_is_pending_mrsh.c>